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55730465200656 = 2438230412
BaseRepresentation
bin11001010101111110000101…
…00101001101101000010000
321022022210001221102100000000
430222333002211031220100
524301041443042410111
6314310120002130000
714511251611064631
oct1452770245155020
9238283057370000
1055730465200656
1116837180796424
126300b30050900
13251348b808a0c
14da95243d7888
15669a25d04c56
hex32afc294da10

55730465200656 has 135 divisors (see below), whose sum is σ = 161965465176333. Its totient is φ = 18576015482880.

The previous prime is 55730465200583. The next prime is 55730465200687. The reversal of 55730465200656 is 65600256403755.

The square root of 55730465200656 is 7465284.

It is a perfect power (a square), and thus also a powerful number.

55730465200656 is a `hidden beast` number, since 5 + 5 + 73 + 0 + 46 + 520 + 0 + 6 + 5 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 11009681431056 + 44720783769600 = 3318084^2 + 6687360^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 2418740496 + ... + 2418763536.

Almost surely, 255730465200656 is an apocalyptic number.

55730465200656 is the 7465284-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55730465200656

55730465200656 is an abundant number, since it is smaller than the sum of its proper divisors (106234999975677).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55730465200656 is an frugal number, since it uses more digits than its factorization.

55730465200656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46114 (or 23046 counting only the distinct ones).

The product of its (nonzero) digits is 22680000, while the sum is 54.

The spelling of 55730465200656 in words is "fifty-five trillion, seven hundred thirty billion, four hundred sixty-five million, two hundred thousand, six hundred fifty-six".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 81 108 144 162 216 243 324 432 486 648 729 972 1296 1458 1944 2187 2916 3888 4374 5832 6561 8748 11664 13122 17496 23041 26244 34992 46082 52488 69123 92164 104976 138246 184328 207369 276492 368656 414738 552984 622107 829476 1105968 1244214 1658952 1866321 2488428 3317904 3732642 4976856 5598963 7465284 9953712 11197926 14930568 16796889 22395852 29861136 33593778 44791704 50390667 67187556 89583408 100781334 134375112 151172001 201562668 268750224 302344002 403125336 530887681 604688004 806250672 1061775362 1209376008 1592663043 2123550724 2418752016 3185326086 4247101448 4777989129 6370652172 8494202896 9555978258 12741304344 14333967387 19111956516 25482608688 28667934774 38223913032 43001902161 57335869548 76447826064 86003804322 114671739096 129005706483 172007608644 229343478192 258011412966 344015217288 387017119449 516022825932 688030434576 774034238898 1032045651864 1161051358347 1548068477796 2064091303728 2322102716694 3096136955592 3483154075041 4644205433388 6192273911184 6966308150082 9288410866776 13932616300164 18576821733552 27865232600328 55730465200656